# Puzzle: Calculate 24 — Classic 24 Points > Math puzzle game to reach 24 using four numbers and arithmetic operations. (iPhone/iPad app by hao du.) - Source: https://appshunter.io/ios/app/puzzle-calculate-24/id6760665747 (this page in markdown: same URL + `.md`) - Developer: [hao du](https://appshunter.io/developer/1454457703) - Category: Entertainment - Price: $0.29 (on sale, was $0.39) - Age rating: 4+ - Requires: iOS 15.6 · 5 MB - Languages: English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Chinese, Spanish and 1 more - Released: 2026-03-20 - Data updated: 2026-07-29 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/puzzle-calculate-24/id6760665747/reviews.md ## What is Puzzle? Classic 24 Points math puzzle game, train your mental arithmetic ability and challenge your mathematical thinking! Detailed Description Game Introduction 24 Points is a classic and fun math puzzle game that improves your mental arithmetic speed and logical thinking ability through simple calculation challenges. The game rules are easy to understand: use the 4 numbers given by the system and perform addition, subtraction, multiplication and division operations to make the final result 24. Game Features Classic Gameplay Combine 4 numbers with the four arithmetic operations to get 24 points Every question has a solution, fully challenge your mathematical brain Simple rules to master, endless fun Timed Challenge Real-time timing, record your problem-solving speed Get a level evaluation after completing the challenge (S+, S, A+, A, B+, B) Constantly break through yourself and refresh your personal best record Score Records Automatically save historical answer records Sort by average time, clearly track your progress Keep up to 10 of your best records Intelligent Hints Stuck on a difficult problem? You can use a hint after 60 seconds Provide reference solutions to help you master more problem-solving ideas About the Author Developer Introduction Collection of all puzzle apps by the developer ## Key features - Combine 4 numbers with arithmetic operations to get 24 - Timed challenges with level evaluations - Save and track historical answer records - Intelligent hints for difficult problems - Classic gameplay with simple rules ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/puzzle-calculate-24/id6760665747/reviews.md ### 5/5 — 非常考验速算能力 *2026-03-24* 玩了几轮，没有弹出广告，这点就非常好。设计字体较大比较显眼👍🏻 ### 5/5 — 超赞的 24 点益智小游戏！界面清爽无广告，玩法经典又上头。 *2026-03-22* 超赞的 24 点益智小游戏！界面清爽无广告，玩法经典又上头。实时计时和评级系统特别有挑战性，越玩越能锻炼心算和逻辑思维，提示功能也很实用，不会做的时候能轻松过关。不管是学生练数学，还是平时休闲动脑都特别合适，真心推荐下载！ ### 5/5 — 经典 *2026-03-22* 非常推荐这款经典 24 点小游戏！界面干净简洁，没有广告打扰，玩法纯粹又益智。每道题都有解，计时挑战很有成就感，玩着玩着心算能力都变快了。提示功能很贴心，不会卡住半天，适合学生锻炼数学思维，也适合大人休闲动脑。真正做到了简单、好玩、有意义，五星好评！ ## Frequently asked questions about Puzzle ### What is Puzzle: Calculate 24? Puzzle: Calculate 24 is a classic math puzzle game designed to enhance mental arithmetic speed and logical thinking. It challenges players to use four given numbers and basic arithmetic operations to achieve a result of 24. ### How do you play Puzzle: Calculate 24? The game provides four numbers, and you must use addition, subtraction, multiplication, and division to make the final result exactly 24. Each question is designed to have at least one solution. ### Does Puzzle: Calculate 24 have a timed mode? Yes, Puzzle: Calculate 24 features a timed challenge mode. This mode records your problem-solving speed and provides a level evaluation (S+, S, A+, A, B+, B) upon completion. ### Can I get help if I'm stuck in Puzzle: Calculate 24? Yes, intelligent hints are available in Puzzle: Calculate 24. After 60 seconds of being stuck, you can use a hint which provides reference solutions to help you understand problem-solving strategies. ### How much does Puzzle: Calculate 24 cost? Puzzle: Calculate 24 is a paid app, available for $0.39. This one-time purchase grants access to the full game without any additional costs. ### Does Puzzle: Calculate 24 have ads? No, Puzzle: Calculate 24 does not contain advertisements. As a paid application, it offers an uninterrupted gaming experience. ### What devices is Puzzle: Calculate 24 compatible with? Puzzle: Calculate 24 is compatible with iPhone, iPad, and iPod devices. It is designed for iOS users who enjoy logic and math-based puzzles. ### How often is Puzzle: Calculate 24 updated? The latest version of Puzzle: Calculate 24 is 1.2, and it was last updated on June 23, 2026. This indicates regular maintenance and potential improvements. ## Version history (last 4 releases) ### 1.3 — 2026-07-25 Added a feedback feature. ### 1.2 — 2026-06-23 1. Added a settings entry with dark mode and app language switching. 2. Improved the home screen and practice experience for clearer, smoother play. 3. Enhanced multilingual support. 4. Improved 24-point calculation logic, supporting fractions, negative values, and 0 as intermediate results for more accurate solution checks. ### 1.1 — 2026-03-22 Add a new About the Author page, and view all puzzle apps of the current author ### 1.0 — 2026-03-20 No release notes. ## More apps by hao du - [Pomodoro Focus Time](https://appshunter.io/ios/app/pomodoro-focus-time/id6761978201) - [WiFi Password Memo](https://appshunter.io/ios/app/wifi-password-memo/id6762079284) - [Password Generator New](https://appshunter.io/ios/app/password-generator-new/id6762613117) - [Speed Test-2](https://appshunter.io/ios/app/speed-test-2/id6762631974) - [节拍器极简](https://appshunter.io/ios/app/id6762840147) All apps by hao du: https://appshunter.io/developer/1454457703 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-29.*